Clarification and Epitypification of Tagetes iltisiana (Asteraceae, Tageteae)

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Background and aims: Tagetes is an American genus that includes 50-55 species of annual and perennial, strongly aromatic herbs. As part of the integral revision of the genus, in this work we study morphology and distribution of T. iltisiana, an annual Bolivian species with a dubious taxonomic positi...

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Detalles Bibliográficos
Autores principales: Schiavinato, Dario J, Bartoli, Adriana
Formato: Artículo revista
Lenguaje:Español
Publicado: Sociedad Argentina de Botánica 2019
Materias:
Asteraceae,
epitype
Tagetes
taxonomy
Asteraceae
epitipo
taxonomía
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/24954
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
id I10-R10article-24954
record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Español
format Artículo revista
topic Asteraceae,
epitype
Tagetes
taxonomy
Asteraceae
epitipo
Tagetes
taxonomía
spellingShingle Asteraceae,
epitype
Tagetes
taxonomy
Asteraceae
epitipo
Tagetes
taxonomía
Schiavinato, Dario J
Bartoli, Adriana
Clarification and Epitypification of Tagetes iltisiana (Asteraceae, Tageteae)
topic_facet Asteraceae,
epitype
Tagetes
taxonomy
Asteraceae
epitipo
Tagetes
taxonomía
author Schiavinato, Dario J
Bartoli, Adriana
author_facet Schiavinato, Dario J
Bartoli, Adriana
author_sort Schiavinato, Dario J
title Clarification and Epitypification of Tagetes iltisiana (Asteraceae, Tageteae)
title_short Clarification and Epitypification of Tagetes iltisiana (Asteraceae, Tageteae)
title_full Clarification and Epitypification of Tagetes iltisiana (Asteraceae, Tageteae)
title_fullStr Clarification and Epitypification of Tagetes iltisiana (Asteraceae, Tageteae)
title_full_unstemmed Clarification and Epitypification of Tagetes iltisiana (Asteraceae, Tageteae)
title_sort clarification and epitypification of tagetes iltisiana (asteraceae, tageteae)
description Background and aims: Tagetes is an American genus that includes 50-55 species of annual and perennial, strongly aromatic herbs. As part of the integral revision of the genus, in this work we study morphology and distribution of T. iltisiana, an annual Bolivian species with a dubious taxonomic position, occasionally included in the synonymy of Tagetes laxa, an annual species that inhabits northwestern Argentina. M&M: We analyzed common herbarium specimens and we conducted field observations in Jujuy, Salta and Tucumán provinces, keeping reference vouchers at Gaspar Xuarez Herbarium (BAA). Then, we compared these materials with the protologues and type specimens of Tagetes iltisiana y Tagetes laxa. Results: Numerous important morphological characters were detected to differentiate both entities. An epitype of Tagetes iltisiana is designated. A revised morphological description of Tagetes iltisiana is presented. An illustration of Tagetes iltisiana is presented for the first time. A key to differentiate the annual species of Tagetes that inhabit north-west Argentina and Bolivia is provided. Conclusions: The synonymy of Tagetes iltisiana within Tagetes laxa is rejected, identifying them as two different species. The presence of Tagetes iltisiana in Argentina is reported for the first time, bringing the number of Argentinian species of this genus to 15.
publisher Sociedad Argentina de Botánica
publishDate 2019
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/24954
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